package com.daye.homework.servlet;

import com.daye.homework.factory.AdminServiceFactory;
import com.daye.homework.service.AdminService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.sql.SQLException;

@WebServlet(name = "RemoveStudentServlet" , urlPatterns = "/removeStudent")
public class RemoveStudentServlet extends HttpServlet {
    private AdminService adminService = AdminServiceFactory.getAdminService();
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        Integer id = Integer.parseInt(request.getParameter("id"));

        try {
            adminService.deleteStudentById(id);
        } catch (SQLException e) {
            e.printStackTrace();
        }

        response.sendRedirect("queryStudent");
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);
    }
}
